Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
The arrival of April brings a temperature shift, with the average high-temperature escalating from a chilly 6.5°C (43.7°F) in March to a refreshing 13.6°C (56.5°F). In the month of April, Siwiałka experiences an average low-temperature of 3.5°C (38.3°F).Humidity
The least humid month is April, with an average relative humidity of 69%.Rainfall
The month with the least rainfall in Siwiałka is April, when the rain falls for 11.2 days and typically collects 16mm (0.63") of precipitation.Snowfall
January through May, October through December are months with snowfall in Siwiałka. In Siwiałka, Poland, in April, snow falls for 2 days, with typically accumulated 12mm (0.47") of snow. Throughout the year, in Siwiałka, there are 42.7 snowfall days, and 279mm (10.98") of snow is accumulated.Daylight
In April, the average length of the day is 14h and 5min.On the first day of the month, sunrise is at 06:16 and sunset at 19:22. On the last day of April, sunrise is at 05:09 and sunset at 20:16 CEST.
Sunshine
In April, the average sunshine in Siwiałka is 8.8h.UV index
The average daily maximum UV index in April in Siwiałka is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 4 during April translates into the following directions:
Guard yourself - An obligation to protect skin and eyes from harm exists. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Siwiałka?
What is the least humid month in Siwiałka?
What is the average humidity in April in Siwiałka?
What is the driest month in Siwiałka?
How much does it rain in Siwiałka in April?
How much does it snow in Siwiałka in April?
What is the average length of the day in April in Siwiałka?
What time are sunrise and sunset in April in Siwiałka?
How long on average sun shines in April in Siwiałka?
How high is the UV index in April in Siwiałka?
Average temperature in April
Siwiałka, Poland
- Average high temperature in April: 13.6°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in April: 3.5°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in April
Siwiałka, Poland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1016.9mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in April
Siwiałka, Poland
- Average wind speed in April: 12.6km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in April
Siwiałka, Poland
- Average humidity in April: 69%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (69%).
Average rainfall in April
Siwiałka, Poland
- Average rainfall in April: 16mm
The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in April
Siwiałka, Poland
- Average rainfall days in April: 11.2 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in April
Siwiałka, Poland
- Average snowfall in April: 12mm
The month with the highest snowfall is January (87mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Siwiałka, Poland
- Average snowfall days in April: 2 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Siwiałka, Poland
- Average daylight in April: 14h and 1min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in April: 8h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in April
Siwiałka, Poland
- Average sunshine days in April: 16.5 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is July (9.5 days).
Average UV index in April
Siwiałka, Poland
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in April
Siwiałka, Poland
- Average cloud cover in April: 41
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in April
Siwiałka, Poland
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
